At a Particular Temperature, the Ion-Product Constant of Water, K_w

question 27

Multiple Choice

At a particular temperature, the ion-product constant of water, K_w, is 4.4  10^-15. What is the pH of pure water at this temperature?

• A) 6.26
• B) 7.00
• C) 6.82
• D) 6.36
• E) 7.18

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